201419901

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 312998400

約数和(自身を除く): 111578499

約数列:

[1, 3, 9, 23, 69, 79, 109, 113, 207, 237, 327, 339, 711, 981, 1017, 1817, 2507, 2599, 5451, 7521, 7797, 8611, 8927, 12317, 16353, 22563, 23391, 25833, 26781, 36951, 77499, 80343, 110853, 198053, 205321, 283291, 594159, 615963, 849873, 973043, 1782477, 1847889, 2549619, 2919129, 8757387, 22379989, 67139967, 201419901]

約数ペア:

[(1, 201419901), (3, 67139967), (9, 22379989), (23, 8757387), (69, 2919129), (79, 2549619), (109, 1847889), (113, 1782477), (207, 973043), (237, 849873), (327, 615963), (339, 594159), (711, 283291), (981, 205321), (1017, 198053), (1817, 110853), (2507, 80343), (2599, 77499), (5451, 36951), (7521, 26781), (7797, 25833), (8611, 23391), (8927, 22563), (12317, 16353)]